1141401342 has 16 divisors (see below), whose sum is σ = 2285851392. Its totient is φ = 379959000.

The previous prime is 1141401329. The next prime is 1141401377. The reversal of 1141401342 is 2431041411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122148 + ... + 131159.

It is an arithmetic number, because the mean of its divisors is an integer number (142865712).

Almost surely, 2^1141401342 is an apocalyptic number.

1141401342 is an abundant number, since it is smaller than the sum of its proper divisors (1144450050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141401342 is a wasteful number, since it uses less digits than its factorization.

1141401342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254063.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1141401342 is about 33784.6317428502. The cubic root of 1141401342 is about 1045.0717934849.

Adding to 1141401342 its reverse (2431041411), we get a palindrome (3572442753).

The spelling of 1141401342 in words is "one billion, one hundred forty-one million, four hundred one thousand, three hundred forty-two".